What is a key consideration when shopping for elderberry supplements?
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4 min read
According to a 2020 study, roughly 60% of elderberry supplements tested were adulterated or not a true *Sambucus nigra* extract, highlighting a significant quality control issue within the industry. This statistic underscores why a key consideration when shopping for elderberry supplements must be the product's quality, which includes proper sourcing, manufacturing, and verification.